One fearless YouTuber set off to answer this curious question, setting his GoPro onto a sushi conveyor belt in Tokyo. The camera makes its way around the restaurant, capturing the intimate dining moments of the patrons. A few of them notice; some point and smile, others looking confused (one makes a, uh, crude hand gesture at the camera).

The camera ends up in the back of the restaurant, much to the confusion of the cooks, and it’s passed around before finally ending up in the hands of its rightful owner.